1 /* 2 * Copyright 2016 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 * 24 */ 25 26 #ifndef __DC_HUBBUB_DCN20_H__ 27 #define __DC_HUBBUB_DCN20_H__ 28 29 #include "dcn10/dcn10_hubbub.h" 30 #include "dcn20_vmid.h" 31 32 #define HUBBUB_REG_LIST_DCN20_COMMON()\ 33 HUBBUB_REG_LIST_DCN_COMMON(), \ 34 SR(DCHUBBUB_CRC_CTRL), \ 35 SR(DCN_VM_FB_LOCATION_BASE),\ 36 SR(DCN_VM_FB_LOCATION_TOP),\ 37 SR(DCN_VM_FB_OFFSET),\ 38 SR(DCN_VM_AGP_BOT),\ 39 SR(DCN_VM_AGP_TOP),\ 40 SR(DCN_VM_AGP_BASE) 41 42 #define TO_DCN20_HUBBUB(hubbub)\ 43 container_of(hubbub, struct dcn20_hubbub, base) 44 45 #define HUBBUB_REG_LIST_DCN20_COMMON()\ 46 HUBBUB_REG_LIST_DCN_COMMON(), \ 47 SR(DCHUBBUB_CRC_CTRL), \ 48 SR(DCN_VM_FB_LOCATION_BASE),\ 49 SR(DCN_VM_FB_LOCATION_TOP),\ 50 SR(DCN_VM_FB_OFFSET),\ 51 SR(DCN_VM_AGP_BOT),\ 52 SR(DCN_VM_AGP_TOP),\ 53 SR(DCN_VM_AGP_BASE) 54 55 #define HUBBUB_REG_LIST_DCN20(id)\ 56 HUBBUB_REG_LIST_DCN20_COMMON(), \ 57 HUBBUB_SR_WATERMARK_REG_LIST(), \ 58 HUBBUB_VM_REG_LIST(),\ 59 SR(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB),\ 60 SR(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB) 61 62 63 #define HUBBUB_MASK_SH_LIST_DCN20(mask_sh)\ 64 HUBBUB_MASK_SH_LIST_DCN_COMMON(mask_sh), \ 65 HUBBUB_MASK_SH_LIST_STUTTER(mask_sh), \ 66 HUBBUB_SF(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \ 67 HUBBUB_SF(DCN_VM_FB_LOCATION_BASE, FB_BASE, mask_sh), \ 68 HUBBUB_SF(DCN_VM_FB_LOCATION_TOP, FB_TOP, mask_sh), \ 69 HUBBUB_SF(DCN_VM_FB_OFFSET, FB_OFFSET, mask_sh), \ 70 HUBBUB_SF(DCN_VM_AGP_BOT, AGP_BOT, mask_sh), \ 71 HUBBUB_SF(DCN_VM_AGP_TOP, AGP_TOP, mask_sh), \ 72 HUBBUB_SF(DCN_VM_AGP_BASE, AGP_BASE, mask_sh), \ 73 HUBBUB_SF(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB, DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB, mask_sh), \ 74 HUBBUB_SF(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB, DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB, mask_sh) 75 76 struct dcn20_hubbub { 77 struct hubbub base; 78 const struct dcn_hubbub_registers *regs; 79 const struct dcn_hubbub_shift *shifts; 80 const struct dcn_hubbub_mask *masks; 81 unsigned int debug_test_index_pstate; 82 struct dcn_watermark_set watermarks; 83 int num_vmid; 84 struct dcn20_vmid vmid[16]; 85 unsigned int detile_buf_size; 86 }; 87 88 void hubbub2_construct(struct dcn20_hubbub *hubbub, 89 struct dc_context *ctx, 90 const struct dcn_hubbub_registers *hubbub_regs, 91 const struct dcn_hubbub_shift *hubbub_shift, 92 const struct dcn_hubbub_mask *hubbub_mask); 93 94 bool hubbub2_dcc_support_swizzle( 95 enum swizzle_mode_values swizzle, 96 unsigned int bytes_per_element, 97 enum segment_order *segment_order_horz, 98 enum segment_order *segment_order_vert); 99 100 bool hubbub2_dcc_support_pixel_format( 101 enum surface_pixel_format format, 102 unsigned int *bytes_per_element); 103 104 bool hubbub2_get_dcc_compression_cap(struct hubbub *hubbub, 105 const struct dc_dcc_surface_param *input, 106 struct dc_surface_dcc_cap *output); 107 108 bool hubbub2_initialize_vmids(struct hubbub *hubbub, 109 const struct dc_dcc_surface_param *input, 110 struct dc_surface_dcc_cap *output); 111 112 int hubbub2_init_dchub_sys_ctx(struct hubbub *hubbub, 113 struct dcn_hubbub_phys_addr_config *pa_config); 114 void hubbub2_init_vm_ctx(struct hubbub *hubbub, 115 struct dcn_hubbub_virt_addr_config *va_config, 116 int vmid); 117 void hubbub2_update_dchub(struct hubbub *hubbub, 118 struct dchub_init_data *dh_data); 119 120 void hubbub2_get_dchub_ref_freq(struct hubbub *hubbub, 121 unsigned int dccg_ref_freq_inKhz, 122 unsigned int *dchub_ref_freq_inKhz); 123 124 void hubbub2_wm_read_state(struct hubbub *hubbub, 125 struct dcn_hubbub_wm *wm); 126 127 #endif 128